scoring_breakdown:[{"source":"word_of_mouth","score":84.1,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"男性用户评价其止汗效果扎实,运动后腋下仍保持干爽,48小时承诺基本可信。滚珠设计涂抹方便,不浪费液体。保湿成分受好评,长期使用无脱皮现象。部分用户认为香味偏淡,留香时间短。少数反馈滚珠头易脏,需定期清洁。整体性价比高,活动价常低于30元。","source_count":0}},{"source":"objective","score":90,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.5,"review_count":19200,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":90,"weight":0.25,"confidence":1,"details":{"rating_avg":4.5,"review_count":19200,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@男士护肤指南:滚珠精准不沾手,健身包里常备。","@成分控小张:甘油添加让腋下不干痒,比纯止汗盐类温和。"]}}]